Added other direction split switching.
Merge branch 'master' of github.com:IvanMalison/.emacs.d

* 'master' of github.com:IvanMalison/.emacs.d:
  Tweaks.
added backups to .gitignore.
No tabs in python in master.
Merge remote-tracking branch 'origin/master' into yelp

* origin/master:
  No tabs in python in master.
  added backups to .gitignore.
  Added other direction split switching.
Revert "No tabs in python in master." We merged this in by accident.

This reverts commit 76991aa34b9281208a2b40dc32467f101e7c7877.